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Diffuse Reflective Photoelectric Sensor Infrared Optical Switch Long Distance Detection Adjustable Sensitivity Durable Housing

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Diffuse Reflective Photoelectric Sensor uses infrared optical technology for accurate object detection. Featuring adjustable sensitivity, LED indication and durable housing, it provides stable performance for various sensing applications.

 

Photoelectric Switch: Long-range diffuse reflection infrared sensor for precise detection.

 

Human Body Detection: Ensures efficient cleaning by recognizing presence.

 

Automotive Application: Ideal for vehicle wheel washing machines.

 

Compact Design: Easy to install and integrate into existing systems.

 

Versatile Mounting: Compatible with left, top, and right mounting positions.

 

This Diffuse Reflective Photoelectric Sensor provides reliable non-contact object detection through advanced infrared optical sensing technology. Designed for stable performance and easy installation, this sensor accurately detects the presence or absence of objects without physical contact. The adjustable sensitivity function allows users to optimize detection results according to different target materials, colors and operating conditions. Equipped with a clear LED indicator, the sensor offers convenient status monitoring during installation, adjustment and daily operation. With long distance detection capability, this optical sensor is suitable for applications requiring flexible sensing range and dependable signal response. The infrared detection method provides consistent operation with reduced interference from surrounding conditions. This photoelectric switch is widely used for object positioning, product counting, material detection, packaging equipment, inspection systems and general sensing requirements. Designed with reliable electronic components and quality manufacturing standards, it offers excellent durability, quick response and long service life. It is an ideal solution for distributors, OEM buyers and replacement projects seeking cost effective and dependable optical detection products.

 

 
About this supplier
Shenzhen Perfect Precision Products Co., Ltd. As a premier ISO 9001 certified manufacturer, we deliver professional-grade sensing and motion control solutions designed for the most demanding industrial environments. We serve as a strategic “One-Stop” partner for global OEMs and system integrators, consolidating 30+ product categories to eliminate sourcing complexity and ensure 100% system compatibility. Product Ecosystem: 1.Precision Sensors: Force/Load, Pressure, Temperature, Liquid Level, Flow, Humidity, Proximity, Safety, Photoelectric, Ultrasonic, and high-performance Image/Camera modules. 2.Encoder Families: High-resolution Rotary, Linear, Absolute, Incremental, Optical, and Magnetic solutions (Shaft/Pulse types). 3.Interconnect & Tools: Complete kits, custom cable assemblies, and specialized development tools to streamline your R&D and production cycles. The Gold Standard in Quality & Reliability Quality is our core competitive advantage. Operating world-class lean manufacturing facilities with ISO 9001:2015 and ISO 14001:2015 certifications, we implement a rigorous full-stage testing protocol. 1.Proven Durability: With over 500,000 units deployed globally, our field failure rate is consistently below 0.1%, ensuring unparalleled accuracy and repeatability. 2.Global Compliance: All products meet stringent international standards, including CE, RoHS, ATEX, FCC, and FDA, for seamless worldwide deployment. OEM&ODM Global Supply Chain Agility We empower your brand: 1.Customization Power: Full private-label options-including white-label packaging, custom branding, and specialized software/firmware integration. 2.Procurement Efficiency: We offer Low MOQ, competitive bulk pricing, and volume discounts to optimize your supply chain costs. 3.Expert Support: 24/7 multilingual technical support and on-site commissioning services across North America, Europe, and Asia ensure your projects stay on schedule and under budget.
Company overview

 
Certificate

 

ISO9001:2015,AS9100D,ISO13485:2016,ISO45001:2018,IATF16949:2016,ISO14001:2015,RoSH,CE etc.
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Customer Case

 

David P. Company: Material handling equipment maker Region: Illinois, USA Time: April 2023 Core issue: Needed stable detection for large moving objects. Solution: Supplied E3K-100M sensors with strong housing and reliable sensing. Project parameters: Rectangular body, infrared detection, cable output, long range sensing. Feedback: “The sensors worked well in dusty areas and reduced maintenance.” Result: Repeat order 150 units, $8,250 value.
FAQs
How to quickly and accurately select the right sensor?
Answer: Start by defining the physical parameters, their range, and the environment. For example, measure 0-100°C with a 4-20mA output, or detect a metal target at 10cm in harsh conditions. Consider power, mounting, response time, and environment (temperature, vibration, EMI). Our engineers provide 1:1 support and selection guides. With 50+ sensor categories (force/load, temp, pressure, level, image, etc.), we match the best model to your specifications using datasheets and application examples.
How do you guarantee sensor quality and avoid counterfeit and inferior products?
Answer: Sensor quality is our top priority-quality issues or counterfeits force OEMs to switch suppliers. We have ISO9001:2015-certified processes and 100% incoming inspection. All parts are factory-original (no gray market), each with a serial-numbered QC certificate. Our defect rate is <0.1%. Every sensor ships with CE/RoHS marks and meets declared specs. Customers receive official test reports on demand.
What is the minimum order quantity (MOQ) and lead time?
Answer: We accept single-piece (MOQ=1) orders, including samples. Stock items ship in 1-3 days; custom or large orders typically ship in 7-15 days. We run 24/7 production (1000+pcs/day) and maintain >60-day buffer stock. Strong capacity and multiple lines ensure >99% on-time delivery. For urgent needs, we offer expedited service (air freight within 48h).
What are the competitive advantages of your prices?
Answer: As a factory supplier, our base prices are typically 20-30% below brand-name vendors. We offer tiered volume discounts (e.g. ≥100pcs: -5%, ≥500pcs: -10%). Combined with seasonal promotions (often an extra -10-20%), this delivers major savings. We absorb certification costs (ISO/CE) in-house, so no extra fees. Our large volumes and lean operations translate to stable, low prices without compromising quality.
What certifications and qualifications do your sensors have?
Answer: All our sensors come with CE and RoHS certification by default. Critical models (e.g. safety or medical) also hold UL/CSA/ATEX or FCC as needed. Our plants are ISO9001:2015 certified. We provide official certificates and batch reports upon request. (Indeed, customers note that CE marking gives confidence for compliance.) Every shipment includes a compliance pack (e.g. CE, RoHS declarations).
What about the after-sales service and warranty period?
Answer: Standard warranty is 24 months for all sensors (extendable to 36 months for large OEM projects), with 24*7 technical support. We know poor after-sales can downgrade a supplier, so we aim >95% satisfaction. Defective units are repaired or replaced within 48h. We also offer free recalibration and firmware updates. In summary: two-year coverage, 7*24 engineer support, and rapid RMA turnaround ensure peace of mind (peace of mind) after purchase.
Do you provide OEM/ODM customization services?
Answer: Yes. Our in-house R&D team (20+ engineers) has delivered 1000+ custom sensor projects. We can tailor range, output (analog/digital), housing, and firmware to your spec. Prototyping lead time is ~4-6 weeks; production MOQ can be as low as 500pcs (often lower for standard variants). We handle turnkey development: you get custom labels, packaging and documentation. Whether custom calibrations or unique form-factors, we collaborate closely on each OEM/ODM design.
What advantages do you have compared with other suppliers?
Answer: We are an integrated manufacturer controlling chip design, circuit assembly and quality testing end-to-end. This cuts costs and defect rates. We hold 50+ patents and stock 5000+ ready SKUs across all listed categories. Global clients in 100+ countries rely on our ~10-day delivery and <2h support response. Industry practice favors suppliers with strong production resources; our 24/7 facilities and backup lines embody that. In short: vertical integration, extensive inventory, rapid service
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